A solution consist of `0.2 M NH_(4)OH` and `0.2 M NH_(4)Cl`. If `K_(b)` of `NH_(4)OH` is `1.8 xx 10^(-5)`, the `[OH^(-)]` of the resulting is

A solution consists of 0.2 M NH_4 OH and 0.2 M NH_4Cl . If K_b of NH_4 OH is 1. 8 xx 10 ^(-5) , the [OH^(-) ] of the resulting solution is

A 1L solution contains 0.2M NH_(4)OH and 0.2M NH_(4)Cl. If 1.0 mL of 0.001 M HCl is added to it what will be the [OH^(-)] of the resulting solution (K_(b)=2xx10^(-5))

A 1L solution contains 0.2M NH_(4)OH and 0.2M NH_(4)Cl. If 1.0 mL of 0.001 M HCl is added to it what will be the [OH^(-)] of the resulting solution (K_(b)=2xx10^(-5))

Solution of 0.1 N NH_(4)OH and 0.1 N NH_(4)Cl has pH 9.25 , then find out K_(b) of NH_(4)OH .

A solution is prepared by mixing 100 ml of 0.1 M NH_(4) OH and 200 ml of 0.2 M NH_(4) Cl . pK_(b) of NH_(4) OH is 4.8 . Then the pH of the solution is

K_(b) for NH_(4)OH is 1.8 xx 10^(-5) . The [overset(Theta)OH] of 0.1 M NH_(4)OH is

K_(b) for NH_(4)OH is 1.8 xx 10^(-5) . The [overset(Theta)OH] of 0.1 M NH_(4)OH is

Calculate pH of the buffer solution containing 0.15 mole of NH_(4)OH " and " 0.25 mole of NH_(4)Cl. K_(b) " for " NH_(4)OH " is " 1.98 xx 10^(-5) .

Calculate pH of the buffer solution containing 0.15 mole of NH_(4)OH " and " 0.25 mole of NH_(4)Cl. K_(b) " for " NH_(4)OH " is " 1.98 xx 10^(-5) .